72498672

素因数分解:

$2^4\times 3^3\times {\mathrm{257}}^1\times {\mathrm{653}}^1$

素因数の和:927

約数の個数: 80

約数和(自身を含む): 209227680

約数和(自身を除く): 136729008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 257, 432, 514, 653, 771, 1028, 1306, 1542, 1959, 2056, 2313, 2612, 3084, 3918, 4112, 4626, 5224, 5877, 6168, 6939, 7836, 9252, 10448, 11754, 12336, 13878, 15672, 17631, 18504, 23508, 27756, 31344, 35262, 37008, 47016, 55512, 70524, 94032, 111024, 141048, 167821, 282096, 335642, 503463, 671284, 1006926, 1342568, 1510389, 2013852, 2685136, 3020778, 4027704, 4531167, 6041556, 8055408, 9062334, 12083112, 18124668, 24166224, 36249336, 72498672]

約数ペア:

[(1, 72498672), (2, 36249336), (3, 24166224), (4, 18124668), (6, 12083112), (8, 9062334), (9, 8055408), (12, 6041556), (16, 4531167), (18, 4027704), (24, 3020778), (27, 2685136), (36, 2013852), (48, 1510389), (54, 1342568), (72, 1006926), (108, 671284), (144, 503463), (216, 335642), (257, 282096), (432, 167821), (514, 141048), (653, 111024), (771, 94032), (1028, 70524), (1306, 55512), (1542, 47016), (1959, 37008), (2056, 35262), (2313, 31344), (2612, 27756), (3084, 23508), (3918, 18504), (4112, 17631), (4626, 15672), (5224, 13878), (5877, 12336), (6168, 11754), (6939, 10448), (7836, 9252)]